Quarterly report pursuant to Section 13 or 15(d)

Discontinued Operations (Details)

v2.4.0.6
Discontinued Operations (Details) (USD $)
1 Months Ended 3 Months Ended 6 Months Ended
May 31, 2012
Apr. 30, 2013
Apr. 30, 2012
Jul. 31, 2012
Total revenues   $ 46,000 $ 8,970,000  
Income (loss) from discontinued operations, before tax   35,000 (2,177,000)  
Income tax provision (benefit)   0 (24,000)  
Loss in investment in affiliates   0 (142,000)  
Income (loss) from discontinued operations, after tax   35,000 (2,295,000)  
Servers and Storage [Member]
       
Total revenues 4,900,000 46,000 1,544,000  
Income (loss) from discontinued operations, before tax   35,000 (2,019,000)  
Income tax provision (benefit)   0 25,000  
Loss in investment in affiliates   0 0  
Income (loss) from discontinued operations, after tax   35,000 (2,044,000)  
Media Services [Member]
       
Total revenues 21,800,000 0 7,426,000  
Income (loss) from discontinued operations, before tax   0 (158,000)  
Income tax provision (benefit)   0 (49,000)  
Loss in investment in affiliates   0 (142,000)  
Income (loss) from discontinued operations, after tax 27,000,000 0 (251,000) 16,000,000
Product [Member]
       
Total revenues   46,000 839,000  
Product [Member] | Servers and Storage [Member]
       
Total revenues   46,000 839,000  
Product [Member] | Media Services [Member]
       
Total revenues   0 0  
Service [Member]
       
Total revenues   0 8,131,000  
Service [Member] | Servers and Storage [Member]
       
Total revenues   0 705,000  
Service [Member] | Media Services [Member]
       
Total revenues   $ 0 $ 7,426,000